Public health in the United States in the 1970's.
D000059:Accidents; D000208:Acute Disease; D002662:Child Health Services; D002908:Chronic Disease; D004470:Economics, Medical; D004782:Environmental Health; D005193:Family Planning Services; D006266:Health Education; D006285:Health Planning; D006280:Health Workforce; D006801:Humans; D008427:Maternal Health Services; D001523:Mental Disorders; D009747:Nutritional Physiological Phenomena; D009784:Occupational Diseases; D011635:Public Health Administration; D014481:United States